Egyrészt dehogynem létezik, a BSL 1.1-et (amit ugye a mariadb-sek találtak ki), pl a directus így használja:
Additional Use Grant: You may use the Licensed Work in production as long as your Total Finances do not exceed US $5,000,000 for the most recent 12-month period, provided that Monospace, Inc. will not be liable...
References to: “Total Finances” mean the largest of your aggregate gross revenues, entire budget, and/or funding (no matter the source); “you” and “your” include (without limitation) any individual or entity agreeing to these terms and any affiliates of such individual or entity; and “production” mean any use other than (i) development of (including evaluation of the Licensed Work), debugging, or testing your offerings, or (ii) making the Licensed Work available standalone in unmodified object code form.
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Nem csak arra jó, hogy pl competitiont korlátozz vele, mint ahogy a hashicorp csinálta pl.
De ha ne is létezne még, attól még bizony lehetne ilyet csinálni. Pont vannak ezek a cuccok, hogy apache fundation, meg fsf, meg ilyenek.